INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef46da5165694c2004d830012fe30491be6bbdaa7e68507fe96bbab5015a6a06', 
    'u3pAwXuuil7UlIYAQKD8jAwoWfng3K2sxOLOyVpBs+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)